Scimitar winglets are expected to be making an appearance on United's 757 fleet. The project, which is expected to commence in January, follows United’s swift adoption of the technology on its current fleet of Boeing 737-700/800/900 aircraft. The airline will be the first US carrier to outfit these new winglets on the 757 fleet. United currently operates the 757s on various routes, primarily out of Washington Dulles, Newark Liberty, and Chicago O’Hare. United also utilizes the 757-200 on its Premium Service…